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bitmask-enum

v2.2.5 Growing

A bitmask enum attribute macro

MIT OR Apache-2.0 Edition 2021
No standard library #bit#bitmask#bitflags#flags#no-std

Quick Verdict

  • Not updated for 1+ year
  • Stable API (2.x for 5+ years)
  • Massive adoption (1.6K crates depend on it)
  • Tiny footprint (12KB, 2 deps)
  • Permissive license (MIT OR Apache-2.0)

Security

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Downloads
3.7M
Dependents
1.6K
Releases
16
Size
12KB

Deep Insights

📊
Steady growth

247.1K downloads in the last 30 days (8.2K/day), up 2% from the previous period.

🔗
Widely adopted

1.6K crates depend on bitmask-enum. Strong ecosystem adoption means battle-tested code and long-term stability.

⚠️
Single maintainer risk

bitmask-enum has only 1 owner despite 1.6K dependents. This is a bus-factor concern — consider the implications for long-term support.

Stable for 5+ years

The API has been stable (1.x) for over 5 years with 16 releases. This level of maturity means you can depend on it without worrying about breaking changes.

🪶
Minimal dependencies

Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

📐
Compact crate

At 12KB, bitmask-enum is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟
Used by top crates

Notable dependents include css_lexer, css_parse, carbonado, remindee-bot, rasi. When high-quality crates choose bitmask-enum, it's a strong quality signal.

Health Breakdown

Maintenance 7/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
8K/day avg+14%
05K10K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v2.2.5
33%
v2.2.4
30%
v2.1.0
18%
v1.1.3
10%
v2.2.3
8%

Release Timeline

10 releasessince 2022
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2022
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2023
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2024
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2025
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README

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Maintainers

Dependencies
2
direct dependencies
Dependents
1.6K
crates depend on bitmask-enum

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